package com.service.service.config;


import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

@Configuration
public class RedisConfig {

  @Bean
  public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {

    RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();

    template.setConnectionFactory(factory);

    Jackson2JsonRedisSerializer jackson2JsonRedisSerializer =
        new Jackson2JsonRedisSerializer(Object.class);

    ObjectMapper om = new ObjectMapper();

    om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);

    om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);

    jackson2JsonRedisSerializer.setObjectMapper(om);

    StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();

    // key采用String的序列化方式

    template.setKeySerializer(stringRedisSerializer);

    // hash的key也采用String的序列化方式

    template.setHashKeySerializer(stringRedisSerializer);

    // value序列化方式采用jackson

    template.setValueSerializer(jackson2JsonRedisSerializer);

    // hash的value序列化方式采用jackson

    template.setHashValueSerializer(jackson2JsonRedisSerializer);

    template.afterPropertiesSet();

    return template;
  }
}
